Wireless, Up to 7 Hours talk time, DECT Technology, Narrowband or wideband

Additional EHS Required for TRUE wireless use:
Wireless Headset Adapter (for use with Yealink T5 Series Phone)
Wireless Headset Adapter (for use with Yealink T4 Series Phone)
Wireless Headset Adapter (for use with Grandstream GRP Series Phone)


The CS540 works with your desk phone only and comes with multiple wearing styles and is good for either over-the-head or over-the-ear users. It's lightweight, stylish and comfortable and it has soon established itself as one of our more popular wireless headsets just like the previous CS60 it replaced.

Wireless, Up to 13 hours of talk time, Voice alerts, Ringer in the base, Mono

Additional EHS Required for TRUE wireless use:
Wireless Headset Adapter (for use with Yealink T5 Series Phone)
Wireless Headset Adapter (for use with Yealink T4 Series Phone)
Wireless Headset Adapter (for use with Grandstream GRP Series Phone)

Wireless, Stereo, Active Noise Canceling, Up to 13 hours of talk time, Voice alerts, Ringer in the base

Additional EHS Required for TRUE wireless use:
Wireless Headset Adapter (for use with Yealink T5 Series Phone)
Wireless Headset Adapter (for use with Yealink T4 Series Phone)
Wireless Headset Adapter (for use with Grandstream GRP Series Phone)

Wireless Headsets Adapter for Yealink T5 series phones.

For use with the following Wireless Headsets:
Plantronics CS540
Plantronics Savi 8210
Plantronics Savi 8220

Extend the wireless freedom of your wireless headset with the APU-76 Electronics Hook Switch (EHS). The APU-76 provides the Yealink T5 range additional connectivity with one-touch call control for the Plantronics Wireless Headsets

Wireless Headsets Adapter for Grandstream GRP series phones.

For use with the following Wireless Headsets:
Plantronics CS540
Plantronics Savi 8210
Plantronics Savi 8220

Extend the wireless freedom of your wireless headset with the APD-80 Electronics Hook Switch (EHS). The APD-80 provides the Grandstream GRP range additional connectivity with one-touch call control for the Plantronics Wireless Headsets

Wireless Headsets Adapter for Yealink T4 series phones.

For use with the following Wireless Headsets:
Plantronics CS540
Plantronics Savi 8210
Plantronics Savi 8220

Extend the wireless freedom of your wireless headset with the Yealink EHS-36 Electronics Hook Switch. The Yealink EHS-36 provides the Yealink T4 range additional connectivity with one-touch call control for the Plantronics Wireless Headsets

Yealink Compatible Quick Disconnect Cable Included
Plantronics Reverse Polaris Cable (38099-01)

The Plantronics EncorePro HW500 headset series - designed to give your team the quality, power, and confidence to perform - every time. Each of the three innovative designs in the series incorporates all-day comfort, superior noise-cancelling technology, and long-term reliability. It's a win-win with next-generation performance for your team and your customer.

Yealink Compatible Quick Disconnect Cable Included
Plantronics Reverse Polaris Cable (38099-01)

The Plantronics EncorePro HW520 NC is the binaural version of the all-new HW510 design, covering both ears to provide greater focus and concentration by blocking background noise. The HW520 also has soft ear cushions for all-day wearing comfort, metal joints that deliver durability and reliability, and a flexible mic with visual and tactile positioning guides for precise positioning and clearer conversations.